i have lamps not tubes on my projection tv. how hard to change fluid and get tv running againHow hard is it to change coolant in a rear projection tv LAMP?HI TV TECH
Rear PROjection are the ones that have coolant as yes it is very time consuming
First YOU have to remove all 3 tubes red,blue,green. then you have to drain the coolant wipe the
lens off THIS job I would leave to a professional.......